Couch



FIG. 1 is a top, front, left perspective view of a couch showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right view thereof;

FIG. 5 is a left view thereof; and,

FIG. 6 is a top view thereof.

The broken lines depicting the remainder of the couch show features that form no part of the claimed design. 

CLAIM The ornamental design for a couch, as shown and described. 